The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2001
Filed:
Jan. 07, 2000
Masanori Nakagawa, Numazu, JP;
Yutaka Inaba, Numazu, JP;
Kokusan Denki Co., Ltd., Numazu, JP;
Abstract
A stator generator for an internal combustion engine comprising a magnet rotor provided on an output shaft of the engine and having main poles of permanent magnet and interpoles of material of high permeability alternately provided thereon whereby it is operated as an electric motor when the engine starts so that a drive current flows through armature coils with each of the main poles and one of the interpoles on the advanced side of the corresponding main pole serving as one rotor pole and it is operated as a magneto generator after the engine starts so that a control current flows through the armature coils so as to generate an output for charging a battery with each of the main poles and one of the interpoles on the delayed side of the corresponding main pole serving as one rotor pole.